// Copyright (c) 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_FRAME_TRACE_RECORDER_H_
#define CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_FRAME_TRACE_RECORDER_H_

#include <memory>

#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/memory/weak_ptr.h"

namespace cc {
class CompositorFrameMetadata;
}

namespace content {

class RenderFrameHostImpl;

class DevToolsFrameTraceRecorder {
public:
    DevToolsFrameTraceRecorder();
    ~DevToolsFrameTraceRecorder();

    void OnSwapCompositorFrame(
        RenderFrameHostImpl* host,
        const cc::CompositorFrameMetadata& frame_metadata);

    void OnSynchronousSwapCompositorFrame(
        RenderFrameHostImpl* host,
        const cc::CompositorFrameMetadata& frame_metadata);

private:
    DISALLOW_COPY_AND_ASSIGN(DevToolsFrameTraceRecorder);
    std::unique_ptr<cc::CompositorFrameMetadata> last_metadata_;
};

} // namespace content

#endif // CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_FRAME_TRACE_RECORDER_H_
